Helper는 템플릿에 쉽고 빠르게 정보(snippet)을 추가할 수 있게 도와줍니다. 우리는 당신이 복잡한 코드를 다룰 때 템플릿 대신 helper를 사용하는 것을 추천합니다.
개요
hexo.extend.helper.register(name, function(){ });
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예시
hexo.extend.helper.register('js', function(path){ return '<script src="' + path + '"></script>'; });
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FAQ
Where to place custom helper?
Place it under scripts/
or themes/<yourtheme>/scripts/
folder.
How do I use another registered helper in my custom helper?
All helpers are executed in the same context. For example, to use url_for()
inside a custom helper:
hexo.extend.helper.register('lorem', function(path) { return '<script src="' + this.url_for(path) + '"></script>'; });
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How do I use a registered helper in another extension (e.g. Filter, Injector, etc)?
hexo.extend.helper.get
will return the helper function, but it needs to have hexo as its context, so:
const url_for = hexo.extend.helper.get('url_for').bind(hexo);
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